Finding the Fourth Proportional to 59,880,608.24, 82,614,942.25 and 48,848,286.74
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Solution
The fourth proportional to 59,880,608.24, 82,614,942.25 and 48,848,286.74 is: 67,394,078.09
Step by Step Solution
- Step 1: Write the proportion equation
59,880,608.24 : 82,614,942.25 = 48,848,286.74 : x - Step 2: Convert to fraction form
59,880,608.24/82,614,942.25 = 48,848,286.74/x - Step 3: Cross multiply
59,880,608.24x = 82,614,942.25 × 48,848,286.74 - Step 4: Simplify right side
59,880,608.24x = 4,035,598,387,623,466 - Step 5: Solve for x
x = 4,035,598,387,623,466/59,880,608.24 - Step 6: Final answer
x = 67,394,078.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.